You have got corroded battery terminals. Automobile batteries Possess a constructive and also a detrimental terminal (the two terminals that you simply connect jumper cables to when jump-starting off an auto). Corrosion all over a battery terminal—a powdery buildup that’s ordinarily white, inexperienced, or blue—can hamper battery operate. This site https://thejillist.com/story8127265/little-known-facts-about-car-battery-replacement-in-dubai